import json
import pandas as pd
import datetime
import requests
import sys

def func():
    return "23"




if __name__ == '__main__':
    # step1
    jsonStr = sys.argv[1]
    # 编写python 调用 java 数据网关的接口返回 数据
    result = json.loads(jsonStr)
    # result dict result的类型
    # 把字典转成字符串
    str = json.dumps(result)
    # 调用数据网关接口 得到结果
    # host = 'http://zebra.dev.com'
    # server_name = '/service-interface-gateway'
    # method = '/api/invoke'
    # url = host + server_name + method
    # header_dict = {"Content-Type": "application/json; charset=utf8"}
    # r = requests.post(url, data=str, headers=header_dict)
    # json_data = ''
    # if (r.ok):
    #     json_data = r.json()
    print(func())